BE404130A - - Google Patents
Info
- Publication number
- BE404130A BE404130A BE404130DA BE404130A BE 404130 A BE404130 A BE 404130A BE 404130D A BE404130D A BE 404130DA BE 404130 A BE404130 A BE 404130A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/30—Envelopes; Vessels incorporating lenses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR772035T | 1933-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE404130A true BE404130A (en) |
Family
ID=9192876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE404130D BE404130A (en) | 1933-07-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE404130A (en) |
| FR (1) | FR772035A (en) |
| GB (1) | GB429660A (en) |
| NL (1) | NL40236C (en) |
-
0
- BE BE404130D patent/BE404130A/xx unknown
- NL NL40236D patent/NL40236C/xx active
-
1933
- 1933-07-18 FR FR772035D patent/FR772035A/en not_active Expired
-
1934
- 1934-07-16 GB GB20826/34A patent/GB429660A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL40236C (en) | |
| FR772035A (en) | 1934-10-22 |
| GB429660A (en) | 1935-06-04 |